Customized version of http://www.thingiverse.com/thing:116582

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=116582

Using the following options:

grey_level = 128
image_file = cookie_cutter_editor_raster220141203-11872-o3v5d0-0.dat
cookie_cutter_dimension = 100
wall_thickness = 1.6
height = 15
build_plate_selector = 0